Invention Grant
- Patent Title: Portable electronic device and method of control
- Patent Title (中): 便携式电子装置及其控制方法
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Application No.: US12578141Application Date: 2009-10-13
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Publication No.: US08427441B2Publication Date: 2013-04-23
- Inventor: Todd Robert Paleczny , Arnett Ryan Weber , Perry Allan Faubert , Patrick Clement Strittmatter
- Applicant: Todd Robert Paleczny , Arnett Ryan Weber , Perry Allan Faubert , Patrick Clement Strittmatter
- Applicant Address: CA Waterloo, Ontario
- Assignee: Research In Motion Limited
- Current Assignee: Research In Motion Limited
- Current Assignee Address: CA Waterloo, Ontario
- Main IPC: G06F3/041
- IPC: G06F3/041
Abstract:
A portable electronic device includes a touch-sensitive display and a piezoelectric actuator disposed and preloaded on a support and arranged to provide tactile feedback to the touch-sensitive display in response to an actuation signal. The touch-sensitive display may be biased toward the piezoelectric actuator to preload the piezoelectric actuator.
Public/Granted literature
- US20100156844A1 PORTABLE ELECTRONIC DEVICE AND METHOD OF CONTROL Public/Granted day:2010-06-24
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